monotony
[noun]
Synonyms: tedium, boredom, monotonousness, repetitiveness, routine, sameness, tediousness

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Contrasted words: variability, variation, diversification, diversity, multifariousness, variety
Related Words: boredom, ennui, tedium, dryness, flatness, uniformity

[TahlilGaran] English Synonym Dictionary ▲

mo‧not‧o‧ny /məˈnɒtəni $ məˈnɑː-/ noun [uncountable]
the quality of being always the same, which makes something boring, especially someone’s life or work
monotony of
She wanted to escape the monotony of her everyday life.
relieve/break the monotony
He suggested a card game to relieve the monotony of the journey.

[TahlilGaran] Dictionary of Contemporary English ▲